engine oil AUDI A5 COUPE 2010 User Guide

___ D_ r_ iv_ i_ n-' g"'""'- a_ n_d_ e_ n _ v_i_r _ o _n_ m_ e_ n_t _____________________________________________ _
New brake pads
Remember that new brake pads do not have a full braking
effect during the first 250 miles (400 kilometers) after they
are installed .
New brake pads have to be "burnished in" before they have optimal
grab =>& .
During the break -in period, you shou ld avoid putting severe loads
on the brakes . Severe loads include, for examp le, sudden hard
braking, in particular at very high speeds or, for example, on moun ­
tain passes .
& WARNING
New brake pad s don' t have the b est sto ppin g powe r and mu st b e
" brok en-in " during the initi al 100 to 15 0 mile s (150 t o 200 kil ome ­
t e rs) of n orm al cit y dri ving . You can co mpen sa te for thi s by
p re ss ing the brak e ped al mor e firmly . Th is also app lies la ter whe n
n ew pad s are in sta lled.
:J
Avoid damaging the vehicle
------------
When you are driving on poor roads , or over curbs, steep ramps ,
etc., make certain that low -lying parts such as spoilers and exhaust
system parts do not bottom out and get damaged.
This is especially true for vehicles with low -slung chassis (sports
chassis) * and fully loaded vehic les.
Driving through water on roads
Note the fo llowing to avoid vehicle damage when driving through
water , for example on flooded roads: • T
he water must not be any higher than the bottom of the vehicle
body .
• Do not drive faster than wa lking speed.
& WARNING
Aft er d riv in g throu gh water, m ud, s lus h, et c., the br akes ma y be
s low t o take eff ect beca use of w et br ake r otor s and p ad s. Dr y the
br ak es fir s t by br aking caref ully to r estor e th e full br aking effe ct.
0 Note
Vehicle components such as the engine, transmission, suspension
or e lectrica l system can be severe ly damaged by driving through
water .
[ i ] Tip s
• Check the depth of the water before d riving th rough it .
• Do not stop the vehic le, drive in reverse or switch the engine off
wh en driving through wat er.
• Keep in mind that oncoming vehicles may create waves that
raise the water level and make it too deep for your vehicle to drive
through safely.
• Avoid driving through salt water because it can cause
corrosion. •
Catalytic converter
It is very important that your emission control system
(catalytic converter) is functioning properly to ensure that
your vehicle is running in an environmentally s ound
manner.
- Always use lead -free gasoline ~ page 265, "F uel supply" . .,_

-Neve r run the tank down a ll the way to empty .
- Never put too much motor oil in your engine=>
page 275,
"Adding engine oil 'l:::r.".
-Never try to push- or tow-start your vehic le .
The catalytic converter is an efficient "clean -up" device built into the
exhaust system of the vehicle. The cata lytic converter burns many
of the po llutants in the exhaust gas before they are released into the
atmosphere.
The exclusive use of un leaded fuel is critica lly important for the life
of the catalytic converter and proper functioning of the engine .
& WARNING
• Do not par k or operat e the vehicle in areas w here the ho t
ex haust sys te m m ay come in conta ct w ith d ry grass, bru sh , fu el
s pill or other mater ial which can cause a fire.
• Do not ap ply ad diti ona l u nd erc o ati ng or ru stpro ofing on o r
n ea r th e ex haust m an ifold, exhau st pipe s, ca talytic convert er or
h eat s hield s. Dur ing drivin g, the sub sta nce use d for und ercoa ting
c ould o verh eat and cause a fir e.
0 Note
• Be aware that just one tank filling with le aded fue l wil l a lready
seriously degrade the performance of the catalytic converter.
• Do not exceed the correct engine oil level
~ page 275.
• Do not drive until the fuel tank becomes completely empty. The
engine could misf ire. Unburned fuel could also get into the exhaust
system and this could cause the catalytic converter to overheat.
• Do not turn off the ignit ion whi le the vehicle is moving.
• Do not continue to operate your vehicle under these conditions,
as otherwise fuel can reach the cata lytic converter. This could result
in overheating of the converter, requiring its rep lacement .
Controls and equip­
ment Safety first Vehicle operation
Dri
ving and environm ent
• To assure efficient operation of the Emission Control System:
- Have your vehic le maintained properly and i n accordance w ith
the service recommendations in your Warranty
& Maintenance
booklet .
- Lack of proper maintenance as wel l as improper use of the
vehic le wi ll impair the function of the em ission control system
and could lead to damage .
Even when the Emission Control System is operating properly, the
exhaust gas can have a sulfur-like exhaust gas smell under some
operating states . This depends on the su lfur content of the fuel
bei ng used. Using a different brand of fue l may help, or fil ling the
tank with lead-free super grade gasoline .
Operate your vehicle economically
and minimize pollution
General
Your personal style of driving will determine the economy
of your vehicle, as well as exhaust and noise levels .
Fuel economy, environmental impact, and wear on your engine,
brakes and tires largely depend on three factors:
• your persona l driving style
• operating conditions
• technica l limitations
If you anticipate what you need to do next and drive economica lly,
you can easily cut your fuel consumpt ion by 10-15 percent . This
section wil l give you some tips on how you can help the environ-
ment and your pocketbook . ...
Vehicle care Do-it-yourself service Technical data

The amount of oil used is related to engine load and speed .
It is normal for the oil consumption of a new engine to reach its
lowest va lue after a certain mileage has been driven.
You must drive your vehicle about 3,000 mi les (5,000 kilometers)
before you can properly assess oil consumption.
This also applies to fuel consumption and engine output.
0 Note
• Have your vehicle maintained properly and in accordance with
the service recommendations in your Warranty
& Maintenance
booklet. Lack of proper maintenance as well as improper use of the
vehic le wi ll impair the function of the emission control system and
cou ld lead to damage.
• Do not alter or remove any component of the Emiss ion Contro l
System unless approved by the manufacturer.
• Do not alter or remove any device, such as hea t shields,
switches, ignition wires, valves, which are designed to protect your
vehicle's Emission Control System and other important vehicle
components. •
Fewer short trips
~-----------------
Fu e I consumptio n will always be relat ively high on short
tri ps.
- Try to avo id driving s hor t distan ces wit h a cold engine.
The engine and catalytic converter have to reach their optimal oper­
ating t emper ature
to reduce fuel consumption and noxious emis­
sions effective ly .
Just after starting, a cold engine in a mid-size car only achieves a
fue l economy of 6 -8 miles per gallon (30 -40 1/100 km). After about a
half a mile, fuel economy climbs to 12 mpg (201/100 kml. After about
2.5 miles (4 km), the engine is at its proper operating temperature
Controls and equip­
ment Safety first Vehicle operation
Dri
ving and environm ent
and fuel economy has reached a normal level. So you can see that
you sh ould avoid short trips whenever possib le .
The
o ut side t emper atu re is also critical in this regard. Your car
consumes more fuel in the winter than in the summer .•
Vehicle care Do-it-yourself service Technical data

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- Dab at the stain. Start at the outside and work inwards.
- Once the stain is no longer v isible, use a soft dry cloth or
tissue to soak up the moisture.
Do not use lea ther cleaning produc ts on Alcantara®.
You may use a suitable shampoo for removing dust and dirt.
Dust and grit in the pores and seams can scratch and damage the
surface. If the car is left standing in the sun for long periods, the
Alcantara® should be protected against direct sunlight to prevent it
from fading. Slight color variations will develop in normal use and are not an indication of material deterioration.
0 Note
• Never use chemical solvents (e.g. lighter fluid, turpentine),
waxes , shoe polish or similar products on Alcantara ® surfaces.
• To avoid damage, have stubborn stains removed by a commer ­
cial cleaning specialist.
• Do not use brushes, stiff sponges or similarly abrasive cleaning
aids. •
Safety belts
Only well-maintained safety belts work reliably when
needed.
- Keep belts clean.
- For cleaning, use a mild soap and water solution . Let
belts dry thoroughly and away from direct sunlight.
- Do not allow inertia reel safety belts to retract before
they are completely dry.
- Check the condition of your safety belts
regularly.
Heavily soiled safety belts may not retract properly .
& WARNING
Damaged safety belts can break in a crash.
• Anything that might damage your safety belts could mean that
you and your passengers would not be adequately protected in an
accident.
• Safety belt performance depends on correct installation. Never
remove belts from the vehicle to clean them .
• Do not use chemical cleaning agents, bleach or dyes. They have
corrosive properties which weaken the webbing.
• When cleaning your safety belts, inspect them for damage. If
you discover damage, see your authorized Audi dealer.
• Always read and heed all WARNINGS and other information
=> page 252. •
Engine compartment
Be especially careful when cleaning the engine comport­
ment.
Always switch off the ignition before cleaning the engine => &.
Plenum panel
Remove leaves from the plenum panel in front of the windshield
under the engine hood. This prevents the water drain holes from
becoming blocked, and it prevents debris from entering the vehicle
interior through the heating and ventilation ducts .
Corrosion protection
The engine compartment and transmission have been corrosion­
protected at the factory.
Good anti-corrosion treatment is very important, particularly in the
winter. If the vehicle is frequently driven on salt treated roads, the .,_
Vehicle care I t •

-Checking and filling
---=---------------
& W
ARNING (continued )
-First, fully apply the park ing brake, move selector lever of
automatic transmission to "P " (Park ); put manual transmission
in Neutral.
- Alway s use extreme c aution to prevent clothing , jewel ry , or
long hair from gettin g caught in the radiator fan , V-belts or
other moving parts , or from contacting hot parts. Tie back hair
before starting , and do not wear clothing that will hang or
droop into the engine .
• Minimize exposure to emission and chemi cal hazard s
=> &.
& WARNING
Californ ia Proposition 65 Warning :
• Engine exhaust , some of its constituents , and certa in vehicle
component s contain or emit chemicals known to the State of Cali­
fornia to cause cancer and birth defe cts and reproductive h arm . In
addition, certain fluid s contained in vehicles and certain products
of component wear contain or emit chem icals known to the State
of California to cause cancer and birth defects or other reproduc ­
tive harm.
• Battery posts , terminals and related ac cessories contain lead
and lead compounds , chem icals known to the State of California
to cause cancer and reproductive harms. Wash hand s after
handling .
0 Note
When adding fluids, always make sure that the y are poured into the
proper container or filler opening, otherwise serious damage to
vehicle systems will occur .
<£' For the sake of the environment
To detect leaks in t ime, inspect th e ve hicle floor pan from unde r­
neath regularly. If you see spots from oil or other vehic le fluids, have
you r ve hicle i nsp ected by a n authori zed Audi dealer .•
Engine compartment
Engine compartment
Thes e are the most impor tant items tha t yo u can check .
Fig. 22 2 Typic al l ayout for containe rs and engine oil filler cap
G) Jump start poin t(+ ) under a cover ..... .... .... ... 28 4, 327
® Brake fluid reservoir I l . . . . . . . . . . . . . . . . . . . . . . . . 280
© E ngine oil fi ller cap ("1:::r.l . . . . . . . . . . . . . . . . . . . . . . . . 275
0 Coolant expansion tank (-L l . . . . . . . . . . . . . . . . . . . . . . 278
© Jump sta rt point( -) with hex head screw ........ ... 28 4, 327 ~

Checkin g and fillin g -
--------------~-
•
© Windshield/headlight * washer container (~ l . . . . . . . 286
0 Power steering reservoir . . . . . . . . . . . . . . . . . . . . . . . . . 239
The position of the engine oi l filling hole=> fig. 222 (item
@l can
differ depending on the engine design .
& WARNING
Befo re you che ck a nythin g in the en gin e com partment , always
read and h eed all WARNING S
=> & in "Workin g in th e e ngine
co mp artm ent " o n
page 271. •
Engine oil
Engine oil specifications
The engine oil used in your Audi needs the right kind of
oil.
T he engine in your Audi is a sophisticated power plant that was built
to exacti ng specifications . This engine needs the right kind of
engine oil that meets specifications regarding qua lity and viscosity
so that it can run smoothly and reliably. Choosing the right oil and
changing oil within the time and mileage intervals printed in your
vehicle's Warranty
& Maintenance booklet matters a lot more today
than it did years ago. Audi has developed a spec ial quality standard
for engine oi l that will help assure tha t your vehicle's engine will get
the lubr ication it needs for proper operation .
Modern engine lubrication has taken a quantum leap in the last few
years . Many synthe tic oi ls availab le today provide better engine
lubrication that can outlast traditional pet roleum-based oils ,
making them a smart choice for use throughout the life of your Audi.
Whether you use synthet ic or petroleum -based engine oil, the oi l
that you use must conform to Audi's oi l quality standard VW 502 00
to help keep your veh ic le's engine running smoothly and help prevent the formation of harmful deposits
, sometimes called
"sludge", that over time can lead to expensive repairs.
At the time of printing, engine oi ls avai lable in the U .S . and Canada
that meet the exacting specifications of Audi oil standard VW 502 00 are synthetic engine oils. This does not mean, however, that every
synthetic engine oil will meet Audi oil standard VW 502 00 . So
a lways be sure that you use an approved oi l.
To help prevent the formation of harmful deposits use only oil with
the fo llowing specifications printed on the oil container:
Audi oil sta ndard VW 502 0 0
Oil container labels may carry th e specification singly or in combi­
nation with o ther designa tions and oil quality standards.
Visc osit y
Engine oils are graded according to their viscosity . The proper
v iscosity grade oi l for your engine depends on c limactic or seasona l
conditions where you drive. You can use oil wi th a viscosi ty grade of
SAE 5W40 across al l temperature ranges for normal driving condi­
tions .
Howeve r, if engine oil viscosity grade SAE 5W40 is not available, you
can a lso use viscosity grade SAE 5W-30 or SAE 0W -40 as long as it
meets Audi oil qua lity standard VW 502 00 specifications.
Because engine o il that meets the Audi o il standard may not be
avai lable everywhere when you n eed it, we strongly recommend
that you a lways carry with you an extra quart (liter) of o il that
express ly conforms to the VW 502 00 specification, in case you have
to top off the oil while on the road .
Only if the level of the oil is at or below the minimum mark - and no
oi l that expressly conforms to Audi oil standard VW 502 00 specifi ­
cations is availab le - may you top o ff with a high qua lity engine oil,
preferably synthetic -based, that meets ACEA A3, ACEA A5 or
ACEA 85 or API SL specifications, but even then, on ly in viscosity
grades SAE 5W -40, SAE 5W -30, or SAE 0W -40. However, during the
en tire time between oil change intervals, never top off with more _,.
Vehicle care I t •

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than a total of 0.5 qt/liter engine oil that does not conform to Audi
oi l specification VW 502 00.
For more information about engine oi l that has been approved for
your vehicle, please contact e ither your authorized Audi dealer or
Aud i Custo mer Relations at 1 (800) 822 -2834 or visit our web site at
www.audiusa.com or www.audicanada.ca. Here you will a lso find a
current list of o ils (manufacture rs, brand names etc.) that con form
to Audi oi l standard VW 502 00.
Changing the engine oil
The engine oil and oil fil ter must be changed according to the
mi leage (kilometers) and time intervals specified in your vehicle's
Warranty & Maintenance booklet. Do not exceed these intervals -
harmful deposits from old engine oil can reduce engine perfor­
mance a nd can lead to expens ive eng ine repairs.
Changing the oil at the recommended intervals is so very important because the lubricating properties of oi l decrease gradual ly during
normal vehicle use. If you are not sure when you have your oil
changed, ask your authorized Audi Service Adviso r.
Under some circumstances the engine oil should even be changed more frequently . Change oil more often if you drive mostly short
distances, ope rate the vehicle in dusty areas or m ostly under stop ­
and -go traffic cond itions, or when you use your vehicle where
temperatu res stay below freezing point for long per iods.
Detergent additives in the oil will make fresh oil look dark after the
engine has been running for a short time. This is normal and is not
a reason to change the oi l more o ften than recommended.
Dam age or malfunctions d ue to la ck of ma inten ance
It is essential that you change your oi l a t the recommended in terva ls
using on ly engine oil that complies with Audi oil standard
VW 502 00. Your Limited New Vehicle Warranty does not cover
damag e or ma lfunctions due to failure to follow recommended
maintenance and use requirements as set forth in the Audi Owner's
Manual and War ranty & Mai ntenance booklet. Your dealer wi ll have
to deny warranty coverage unless you present to the dealer proof in the form of Service or Repair Orders that all schedu
led maintenance
was performed in a timely manner. •
Engine oil consumption
The e ngine in your vehicle depends on an adequate
amount o f oil to lubricate and cool all of its moving parts.
In order to provide effective lubrica tion and coo ling of in terna l
engine components, all interna l combustion engines consume a
cer tain amoun t of oil. Oi l consump tion varies from e ngine to engine
and may change significantly over the life of the engine. Typical ly,
engi nes w ith a specified break -in p eriod (see =>
page 243) consume
more o il during the break- in period than they consume after oil
consump tion has stabi lized .
Under normal conditions, the ra te of oil consumpt ion depends on
the quality and viscosity of the oil, the R PM (revolutions per minute)
at which the engine is operated, the ambient temperature and road
conditions. Further factors are the amount of oil di lution from water
con densa tion or fue l residue and the oxi dation leve l of t he oi l. As
any engine is subject to wear as mileage builds up, the oil consump ­
tion may increase over time until replacemen t of wo rn components
may become necessary.
With all these variables coming into play, no standard rate of oi l
consumptio n can be establ ished o r speci fied. There is no alternat ive
to regular and frequent checking of the oil level, see
Note .
If the yel low engine oil l evel warn ing sy mbol in t he instrumen t
cluster ._ lights up, you should check the oil level as soon as
p ossible :::::>
page 275. Top off the o il at your earliest conven ience
=>
page 275.
& WARNING
Befo re you che ck anything in the engine compartment , always
read and heed all WARNINGS
:::::> & in "Working in the engine
c ompartment " on
page 271 .

Checking and filling -
-----------------=-----==-----...J
0 Note
Driving with an insufficient oil level is likely to cause severe damage
to the engine.
[ i] Tips
• The oil pressure warning display~ is not an indicator of the oil
level. Do not rely on it. Instead, check the oil level in your engine at
regular intervals, preferably each time you refuel, and always before
going on a long trip.
• If you have the impression your engine consumes excessive
amounts of oil, we recommend that you consult an authorized Audi
dealer to have the cause of your concern properly diagnosed. Keep
in mind that the accurate measurement of oil consumption requires
great care and may take some time. An authorized Audi dealer has
instructions about how to measure oil consumption accurately. •
Checking the engine oil level
Read oil level
Fig. 223 MMI Display;
Oil level indicator
Select: Function button [CARI> Oil level.
- Park your vehicle so that it is horizontally level. Shut
the engine off when it is at operating temperature.
Wait approx. two minutes. Read the oil level in the MMI* Display=> fig. 223. Add
engine oil if the bar of the oil level indicator is near "Min"
=>
page 275
Depending on the way the vehicle is driven and the operating condi­
tions, oil consumption can be up to a 1/2 quart per 600 miles (0.5
liter per 1000 kml. Consumption may be higher within the first 3000
miles (5000 kml.
[ i] Tips
The oil level indicator in the MMI* Display is only an information
display. If the oil level is too low, a minimum oil warning appears in
the instrument cluster. Add oil
=> page 275. If the hood has been
opened, the current oil level is shown in the instrument cluster the
next time the ignition is switched on. •
Adding engine oil ~
Fig. 224 Engine
compartment; Oil filler
cap location
Before you check anything in the engine compartment,
always read and heed all WARNINGS=> & in "Working in
the engine compartment" on
page 271. .,,_
Vehicle care I I irechnical data

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-Unscrew the cap~ to the engine oil filling hole
=>
page 275, fig. 224.
Carefully top off with the appropriate oil in 0.5 liter doses.
- Screw the cap back on the filling hole and close the
engine hood.
- Check the oil level again after two minutes=>
page 275.
-Top off the oil again, if necessary.
& WARNING
• While topping off, the oil must not come in contact with hot
engine parts -fire hazard!
• The oil filler cap must be properly secured to prevent oil from
being sprayed on the hot engine and exhaust system when the
engine is running -fire hazard!
• If your skin has come in contact with the engine oil, you must
subsequently cleanse it thoroughly.
0 Note
• Check the oil level using the radio or MMI*. If the message Please
reduce oil level appears, contact your authorized Audi dealer or
other qualified workshop to have excess oil extracted if necessary.
• Audi does not recommend the use of oil additives. They may
damage the engine and adversely affect your New Vehicle Warranty.
'i> For the sake of the environment
• Under no circumstances can the oil come in contact with the
sewage network or the soil.
• Observe and follow legal regulations when disposing of empty
oil containers. •
Changing the engine oil
We recommend that have your oil changed by an autho­
rized Audi dealer or a qualified service station.
Before you check anything in the engine compartment, always read
and heed all WARNINGS=>
& in "Working in the engine compart­
ment" on
page 271.
The engine oil must be changed according to the intervals specified
in your Warranty
& Maintenance booklet. This is very important
because the lubricating properties of oil diminish gradually during
normal vehicle use.
Under some circumstances the engine oil should be changed more
frequently. Change oil more often if you drive mostly short
distances, operate the vehicle in dusty areas or under predomi­
nantly stop-and-go traffic conditions, or have your vehicle where
temperatures remain below freezing for extended periods.
Detergent additives in the oil will make fresh oil look dark after the
engine has been running for a short time. This is normal and is not
a reason to change the oil more often than recommended.
Because of the problem of proper disposal, along with the special
tools and necessary expertise required, we strongly recommend
that you have your oil changed by an authorized Audi dealer or a
qualified service station .
If you choose to change your oil yourself, please note the following
important information:
& WARNING
To reduce the risk of personal injury if you must change the engine
oil in your vehicle yourself:
• Wear eye protection.
• To reduce the risk of burns from hot engine oil, let the engine
cool down to the touch.
~

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& WARNING (continued)
• When removing the oil drain plug with your fingers, stay as far
away as possible. Always keep your forearm parallel to the ground
to help prevent hot oil from running down your arm.
• Drain the oil into a container designed for this purpose, one
large enough to hold at least the total amount of oil
in your engine.
• Engine oil is poisonous. Keep it well out of the reach of children.
• Continuous contact with used engine oil is harmful to your
skin. Always protect your skin by washing oil off thoroughly with
soap and water.
0 Note
Never mix oil additives with your engine oil. These additives can
damage your engine and adversely affect your Audi Limited New
Vehicle Warranty.
<£> For the sake of the environment
• Before changing your oil, first make sure you know where you
can properly dispose of the used oil.
• Always dispose of used engine oil properly. Do not dump it on
garden soil, wooded areas, into open streams or down sewage
drains.
• Recycle used engine oil by taking it to a used engine oil collec­
tion facility in your area, or contact a service station. •
Engine cooling system
Coolant
The engine coolant performs two functions: it keeps the
engine from overheating and it protects the engine from
freezing in the winter.
The cooling system is sealed and generally requires little attention.
The cooling system has been filled at the factory with a permanent
coolant which does not need to be changed. The coolant consists of
a mixture of water and the manufacturer's glycol -basedcoolant
additive G12++ antifreeze with anti corrosion additives (50% for USA
models; 60% for Canadian models). This mixture both assures the
necessary frost protection and protects metal components in the
engine's cooling system from corrosion and scaling. It also raises
the boiling point of the coolant.
Do not reduce the concentration of the coolant in the summer by
adding plain water.
The proportion of coolant additive must be at
least 50% but not more than 60%
to maintain antifree ze protection
and cooling efficiency. If the coolant frost protection is too low, the
coolant could freeze and damage the vehicle heating and engine
cooling system.
For year-round driving, antifreeze is added at the factory for temper­
atures down to:
• -31 °F
! -35 °ci usA
• - 40°F ( - 40°CJ Canada.
You can mix the G12++ coolant additive with other additives (G12 +
or G12) . Always check with your authorized Audi dealer .
& WARNING
Before you check anything in the engine compartment, always
read and heed all WARNINGS
~ & in "Working in the engine
compartment" on
page 271.
Vehicle care I t •